bbworld.com - dns.ninja

bbworld.com

DNSSEC⚠️ Not signed
A20.85.72.68🇺🇸 Microsoft20.64.0.0/10
NSns-218.awsdns-27.com ⭐
A2600:9000:5300:da00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-218.awsdns-27.com
A205.251.192.218🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-218.awsdns-27.com
NSns-1326.awsdns-37.org
A2600:9000:5305:2e00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1326.awsdns-37.org
A205.251.197.46🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1326.awsdns-37.org
NSns-1978.awsdns-55.co.uk
A2600:9000:5307:ba00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1978.awsdns-55.co.uk
A205.251.199.186🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1978.awsdns-55.co.uk
NSns-987.awsdns-59.net
A2600:9000:5303:db00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-987.awsdns-59.net
A205.251.195.219🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-987.awsdns-59.net
TXTca3-80f0c70b5e044d8ea08f18f2c86b2f93
TXTv=spf1 -all
SOAns-218.awsdns-27.comawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1781236063

Subdomains

www.bbworld.com

Same first word

bbworld.co.uk
bbworld.com
bbworld.it
bbworld.co
bbworld.net
bbworld.eu
bbworld.de
bbworld.kr

Similar names

worldbb.com

DNS History

19 records (5 active, 14 former)

201020122014201620182020202220242026NSns-1326.awsdns-37.orgns-1978.awsdns-55.co.ukns-218.awsdns-27.comns-987.awsdns-59.netdns01.blackboard.comdns02.blackboard.comdns03.blackboard.comdnsmaster01.blackboard.comns1.blackboard.comns2.blackboard.comns3.blackboard.comns4.blackboard.comrosa.ns.cloudflare.comvern.ns.cloudflare.comA20.85.72.68104.154.94.123208.242.217.10216.70.115.9369.196.244.99
○NSdns01.blackboard.com2009-07-03 → 2009-07-03 · 3 obs
● 2009-07-03 17:36:00
○ 2015-08-31 15:56:10
○ 2026-06-12 03:50:42
○NSdns02.blackboard.com2009-07-03 → 2009-07-03 · 3 obs
● 2009-07-03 17:36:00
○ 2015-08-31 15:56:10
○ 2026-06-12 03:50:42
○NSdns03.blackboard.com2009-07-03 → 2009-07-03 · 3 obs
● 2009-07-03 17:36:00
○ 2015-08-31 15:56:10
○ 2026-06-12 03:50:42
○NSdnsmaster01.blackboard.com2015-08-31 → 2021-01-28 · 8 obs
○ 2009-07-03 17:36:00
● 2015-08-31 15:56:10
● 2016-07-08 19:45:26
○ 2016-07-23 17:06:48
○ 2017-10-13 00:27:58
● 2021-01-28 23:29:50
○ 2026-03-07 17:54:32
○ 2026-06-12 03:50:42
●NSns-1326.awsdns-37.org2026-03-07 → 2026-06-12 · 3 obs
○ 2021-01-28 23:29:50
● 2026-03-07 17:54:32
● 2026-06-12 03:50:42
●NSns-1978.awsdns-55.co.uk2026-03-07 → 2026-06-12 · 3 obs
○ 2021-01-28 23:29:50
● 2026-03-07 17:54:32
● 2026-06-12 03:50:42
●NSns-218.awsdns-27.com2026-03-07 → 2026-06-12 · 3 obs
○ 2021-01-28 23:29:50
● 2026-03-07 17:54:32
● 2026-06-12 03:50:42
●NSns-987.awsdns-59.net2026-03-07 → 2026-06-12 · 3 obs
○ 2021-01-28 23:29:50
● 2026-03-07 17:54:32
● 2026-06-12 03:50:42
○NSns1.blackboard.com2015-08-31 → 2021-01-28 · 8 obs
○ 2009-07-03 17:36:00
● 2015-08-31 15:56:10
● 2016-07-08 19:45:26
○ 2016-07-23 17:06:48
○ 2017-10-13 00:27:58
● 2021-01-28 23:29:50
○ 2026-03-07 17:54:32
○ 2026-06-12 03:50:42
○NSns2.blackboard.com2015-08-31 → 2021-01-28 · 8 obs
○ 2009-07-03 17:36:00
● 2015-08-31 15:56:10
● 2016-07-08 19:45:26
○ 2016-07-23 17:06:48
○ 2017-10-13 00:27:58
● 2021-01-28 23:29:50
○ 2026-03-07 17:54:32
○ 2026-06-12 03:50:42
○NSns3.blackboard.com2015-08-31 → 2021-01-28 · 8 obs
○ 2009-07-03 17:36:00
● 2015-08-31 15:56:10
● 2016-07-08 19:45:26
○ 2016-07-23 17:06:48
○ 2017-10-13 00:27:58
● 2021-01-28 23:29:50
○ 2026-03-07 17:54:32
○ 2026-06-12 03:50:42
○NSns4.blackboard.com2015-08-31 → 2016-07-08 · 5 obs
○ 2009-07-03 17:36:00
● 2015-08-31 15:56:10
● 2016-07-08 19:45:26
○ 2016-07-23 17:06:48
○ 2026-06-12 03:50:42
○NSrosa.ns.cloudflare.com2016-07-23 → 2017-10-13 · 5 obs
○ 2016-07-08 19:45:26
● 2016-07-23 17:06:48
● 2017-10-13 00:27:58
○ 2021-01-28 23:29:50
○ 2026-06-12 03:50:42
○NSvern.ns.cloudflare.com2016-07-23 → 2017-10-13 · 5 obs
○ 2016-07-08 19:45:26
● 2016-07-23 17:06:48
● 2017-10-13 00:27:58
○ 2021-01-28 23:29:50
○ 2026-06-12 03:50:42
○A104.154.94.1232017-07-21 → 2021-01-28 · 5 obs
○ 2017-07-01 11:58:34
● 2017-07-21 05:40:10
● 2021-01-28 23:29:50
○ 2026-03-07 17:54:32
○ 2026-06-12 03:50:42
●A20.85.72.682026-03-07 → 2026-06-12 · 3 obs
○ 2021-01-28 23:29:50
● 2026-03-07 17:54:32
● 2026-06-12 03:50:42
○A208.242.217.102009-07-03 → 2009-07-03 · 3 obs
● 2009-07-03 17:36:00
○ 2015-08-31 15:56:10
○ 2026-06-12 03:50:42
○A216.70.115.932016-04-14 → 2017-07-01 · 5 obs
○ 2016-02-23 05:47:36
● 2016-04-14 14:46:06
● 2017-07-01 11:58:34
○ 2017-07-21 05:40:10
○ 2026-06-12 03:50:42
○A69.196.244.992015-08-31 → 2016-02-23 · 5 obs
○ 2009-07-03 17:36:00
● 2015-08-31 15:56:10
● 2016-02-23 05:47:36
○ 2016-04-14 14:46:06
○ 2026-06-12 03:50:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
bbworld.comns-218.awsdns-27.com, ns-987.awsdns-59.net, ns-1326.awsdns-37.org, ns-1978.awsdns-55.co.uk2 records

✅ Authoritative Response

Server:205.251.199.186

NS records: ns-218.awsdns-27.com, ns-987.awsdns-59.net, ns-1326.awsdns-37.org, ns-1978.awsdns-55.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bbworld.com (unsigned zone)

⏱️ Timing

Total: 489ms | Queries: -

📄 Records

TypeCountSample Data
A120.85.72.68
NS4ns-1326.awsdns-37.org, ns-1978.awsdns-55.co.uk...
TXT2ca3-80f0c70b5e044d8ea08f18f2c86b2f93, v=spf1 -all
SOA1ns-218.awsdns-27.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-218.awsdns-27.com, ns-218.awsdns-27.com)

Analysis

Hierarchy

bbworld.com is the parent zone for www.bbworld.com.

IP Addresses

bbworld.com points to a single IP number: 20.85.72.68.

Additional host names — analytics.blackboard.com, www.xythos.com, coursesites.com and two others — share IP numbers with bbworld.com.

Name Servers

bbworld.com is delegated to four name servers, ns-218.awsdns-27.com, ns-987.awsdns-59.net, ns-1326.awsdns-37.org and ns-1978.awsdns-55.co.uk.

bbworld.com partially shares its NS delegation with several other domains, including talktalktalk.info, readysetsummer.com, u-next.com and two others.

ns-218.awsdns-27.com, ns-987.awsdns-59.net, ns-1326.awsdns-37.org and ns-1978.awsdns-55.co.uk each carry two IP addresses. ns-218.awsdns-27.com has 205.251.192.218 and 2600:9000:5300:da00::1; ns-987.awsdns-59.net has 205.251.195.219 and 2600:9000:5303:db00::1; ns-1326.awsdns-37.org has 205.251.197.46 and 2600:9000:5305:2e00::1; ns-1978.awsdns-55.co.uk has 205.251.199.186 and 2600:9000:5307:ba00::1.